| Presentation | 2005/5/13 Evaluation of Motion Picture of Sign Language : Effect of Screen Size, Framerate and Quantization Step Width Kaoru NAKAZONO, Hirotaka YONEHARA, Yuji NAGASHIMA, Akira ICHIKAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper reports two evaluation experiments of moving picture of sign language, supposing that the movie encoding technique is utilized for sign tele-communication such as video phones. The first experiment is evaluation of comprehensibility of moving sign pictures which are encoded by various parameters. The second experiment is intelligibility test of moving sign pictures which are displayed by three kinds of screen size, 2, 4 and 12 inches. Following results were obtained: The width of quantization step which determines preciseness of picture does not affect the comprehensibility of sign. The screen size does not affect the comprehensibility, too. We also verified the validness of our improved encoding technique which utilizes the special feature of sign language. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Sign Language / Quality Evaluation / Picture Encoding / Assistive Technology |
| Paper # | WIT2005-15 |
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| Conference Information | |
| Committee | WIT |
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| Conference Date | 2005/5/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Well-being Information Technology(WIT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Motion Picture of Sign Language : Effect of Screen Size, Framerate and Quantization Step Width |
| Sub Title (in English) | |
| Keyword(1) | Sign Language |
| Keyword(2) | Quality Evaluation |
| Keyword(3) | Picture Encoding |
| Keyword(4) | Assistive Technology |
| 1st Author's Name | Kaoru NAKAZONO |
| 1st Author's Affiliation | NTT Network Innovation Laboratories:Chiba University() |
| 2nd Author's Name | Hirotaka YONEHARA |
| 2nd Author's Affiliation | TDC Software Engineering Inc. |
| 3rd Author's Name | Yuji NAGASHIMA |
| 3rd Author's Affiliation | Kogakuin University |
| 4th Author's Name | Akira ICHIKAWA |
| 4th Author's Affiliation | Chiba University |
| Date | 2005/5/13 |
| Paper # | WIT2005-15 |
| Volume (vol) | vol.105 |
| Number (no) | 67 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |